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ADV7281WBCPZ-M データシート(PDF) 5 Page - Analog Devices |
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ADV7281WBCPZ-M データシート(HTML) 5 Page - Analog Devices |
5 / 32 page Data Sheet ADV7281 Rev. A | Page 5 of 32 Parameter Symbol Test Conditions/Comments Min Typ Max Unit POWER-DOWN CURRENTS1 Digital I/O Supply Power-Down Current IDVDDIO_PD DVDDIO = 3.3 V, ADV7281-M/ ADV7281-MA 73 µA DVDDIO = 3.3 V, ADV7281 84 µA PLL Supply Power-Down Current IPVDD_PD 46 µA Analog Supply Power-Down Current IAVDD_PD 0.2 µA Digital Supply Power-Down Current IDVDD_PD 420 µA MIPI Tx Supply Power-Down Current IMVDD_PD ADV7281-M and ADV7281-MA only 4.5 µA Total Power Dissipation in Power-Down Mode 1 mW 1 Guaranteed by characterization. 2 Typical current consumption values are measured with nominal voltage supply levels and an SMPTE bar test pattern. VIDEO SPECIFICATIONS AVDD, DVDD, PVDD, and MVDD = 1.71 V to 1.89 V, DVDDIO = 2.97 V to 3.63 V, specified at operating temperature range, unless otherwise noted. Specifications guaranteed by characterization. Table 2. Parameter Symbol Test Conditions/Comments Min Typ Max Unit NONLINEAR SPECIFICATIONS1 Differential Phase DP CVBS input, modulated 5-step 0.9 Degrees Differential Gain DG CVBS input, modulated 5-step 0.5 % Luma Nonlinearity LNL CVBS input, 5-step 2.0 % NOISE SPECIFICATIONS Signal-to-Noise Ratio, Unweighted SNR Luma ramp 57.1 dB Luma flat field 58 dB Analog Front-End Crosstalk 60 dB Common-Mode Rejection Ratio2 CMRR 73 dB LOCK TIME SPECIFICATIONS Horizontal Lock Range −5 +5 % Vertical Lock Range 40 70 Hz fSC Subcarrier Lock Range ±1.3 kHz Color Lock-In Time 60 Lines Synchronization Depth Range 20 200 % Color Burst Range 5 200 % Vertical Lock Time 2 Fields Autodetection Switch Speed3 100 Lines Fast Switch Speed4 100 ms LUMA SPECIFICATIONS CVBS, 1 V input Luma Brightness Accuracy 1 % Luma Contrast Accuracy 1 % 1 These specifications apply for all CVBS input types (NTSC, PAL, and SECAM), as well as for single-ended and differential CVBS inputs. 2 The CMRR of this circuit design is critically dependent on the external resistor matching on the circuit inputs (see the Input Networks section). The CMRR measurement was performed with 0.1% tolerant resistors, a common-mode voltage of 1 V, and a common-mode frequency of 10 kHz. 3 Autodetection switch speed is the time required for the ADV7281/ADV7281-M/ADV7281-MA to detect which video format is present at its input, for example, PAL I or NTSC M. 4 Fast switch speed is the time required for the ADV7281/ADV7281-M/ADV7281-MA to switch from one analog input (single-ended or differential) to another, for example, switching from AIN1 to AIN2. |
同様の部品番号 - ADV7281WBCPZ-M |
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同様の説明 - ADV7281WBCPZ-M |
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